Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB6lJLtzUxynywJ8jg6YS13BIT6cjXUbNPEX9hG+Pxc2DQJlaAIyufOiiC6… (1,748 chars)"
  }
}